巧用a链接获取类url字符串的search和hash等

(function (window) {
    var url = 'https://www.itdashun.com?name=dashun#test';
    var aLink = window.document.createElement('a');
    aLink.href = url;
    console.log(aLink.search)
    console.log(aLink.hash)
})(window);

控制台输出:
  ?name=dashun
  #test